Firefighters’ Anthropometrics: A Comparison Between Two Portuguese Fire Brigades

Abstract

AbstractIn firefighting, fit and sizing of personal protective equipment are directly related with the protection level, work performance, and comfort of firefighters. Furthermore, proper fit and sizing depend on appropriate sizing systems and the validity of the data from which they were constructed. Thus, anthropometric data are paramount for personal protective equipment design. Despite recent studies, anthropometric databases on firefighters are still very limited. Aiming to fulfill this shortcoming as well as to understand if Portuguese firefighters’ protective equipment is adjusted to their anthropometrics, a study designated as Size FF Portugal – Anthropometric Study of Portuguese Firefighters is currently underway. This paper presents a preliminary comparison of anthropometric data of firefighters from two different fire brigades: a mixed brigade and a professional brigade. Results of an initial analysis show that participants from the professional brigade were on average 29 mm taller than participants from the mixed brigade. Moreover, participants from the mixed brigade were on average 6.93 kg heavier. Further, results of inferential ANOVA test at a 95% confidence level revealed statistically significant differences of the stature and weight between career-volunteer firefighters from the mixed brigade and career firefighters from the professional brigade. Furthermore, an examination of Body Mass Index revealed that 71.88% of all participants from the mixed brigade as well as 41.58% of participants from the professional brigade were considered above the normal weight range. Differences of anthropometric measurements between the two fire brigades reveal the relevance in developing a more comprehensive yet detailed anthropometric database of Portuguese firefighters.KeywordsAnthropometric dataBody mass indexFirefightingFit and sizingPersonal protective equipment